/*
Copyright 2018 The Kubernetes Authors.

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/

package ecs

import (
	"k8s.io/autoscaler/cluster-autoscaler/cloudprovider/alicloud/alibaba-cloud-sdk-go/sdk"
	"k8s.io/autoscaler/cluster-autoscaler/cloudprovider/alicloud/alibaba-cloud-sdk-go/sdk/auth"
)

// Client is the sdk client struct, each func corresponds to an OpenAPI
type Client struct {
	sdk.Client
}

// NewClient creates a sdk client with environment variables
func NewClient() (client *Client, err error) {
	client = &Client{}
	err = client.Init()
	return
}

// NewClientWithOptions creates a sdk client with regionId/sdkConfig/credential
// this is the common api to create a sdk client
func NewClientWithOptions(regionId string, config *sdk.Config, credential auth.Credential) (client *Client, err error) {
	client = &Client{}
	err = client.InitWithOptions(regionId, config, credential)
	return
}

// NewClientWithAccessKey is a shortcut to create sdk client with accesskey
// usage: https://help.aliyun.com/document_detail/66217.html
func NewClientWithAccessKey(regionId, accessKeyId, accessKeySecret string) (client *Client, err error) {
	client = &Client{}
	err = client.InitWithAccessKey(regionId, accessKeyId, accessKeySecret)
	return
}

// NewClientWithStsToken is a shortcut to create sdk client with sts token
// usage: https://help.aliyun.com/document_detail/66222.html
func NewClientWithStsToken(regionId, stsAccessKeyId, stsAccessKeySecret, stsToken string) (client *Client, err error) {
	client = &Client{}
	err = client.InitWithStsToken(regionId, stsAccessKeyId, stsAccessKeySecret, stsToken)
	return
}

// NewClientWithRamRoleArn is a shortcut to create sdk client with ram roleArn
// usage: https://help.aliyun.com/document_detail/66222.html
func NewClientWithRamRoleArn(regionId string, accessKeyId, accessKeySecret, roleArn, roleSessionName string) (client *Client, err error) {
	client = &Client{}
	err = client.InitWithRamRoleArn(regionId, accessKeyId, accessKeySecret, roleArn, roleSessionName)
	return
}

// NewClientWithEcsRamRole is a shortcut to create sdk client with ecs ram role
// usage: https://help.aliyun.com/document_detail/66223.html
func NewClientWithEcsRamRole(regionId string, roleName string) (client *Client, err error) {
	client = &Client{}
	err = client.InitWithEcsRamRole(regionId, roleName)
	return
}

// NewClientWithRsaKeyPair is a shortcut to create sdk client with rsa key pair
// attention: rsa key pair auth is only Japan regions available
func NewClientWithRsaKeyPair(regionId string, publicKeyId, privateKey string, sessionExpiration int) (client *Client, err error) {
	client = &Client{}
	err = client.InitWithRsaKeyPair(regionId, publicKeyId, privateKey, sessionExpiration)
	return
}
